<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">

      <el-form-item label="一级分类" prop="cid">
        <el-select v-model="queryParams.cid" placeholder="请选择一级分类" @change="oneQuery">
          <el-option
            v-for="item in classifyData"
            :key="item.id"
            :label="item.name"
            :value="item.id">
          </el-option>
        </el-select>
      </el-form-item>

      <el-form-item label="二级分类" prop="cid2">
        <el-select v-model="queryParams.cid2" placeholder="请选择二级分类" filterable @change="handleQuery">
          <el-option
            v-for="item in classifyData2"
            :key="item.id"
            :label="item.name"
            :value="item.id">
          </el-option>
        </el-select>
      </el-form-item>


      <el-form-item label="商品名称" prop="goodName">
        <el-input
          v-model="queryParams.goodName"
          placeholder="请输入商品名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item label="商品ID" prop="id">
        <el-input
          v-model="queryParams.id"
          placeholder="请输入商品ID"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item label="创建账号" prop="createUserName">
        <el-input
          v-model="queryParams.createUserName"
          placeholder="请输入创建账号"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item label="下载标记" prop="downloadFlg">
        <el-select v-model="queryParams.downloadFlg" clearable placeholder="请选择">
          <el-option value="1" label="未下载"/>
          <el-option value="2" label="已下载"/>
        </el-select>
      </el-form-item>

      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" clearable placeholder="请选择">
          <el-option value="1" label="启用"/>
          <el-option value="2" label="禁用"/>
        </el-select>
      </el-form-item>

      <el-form-item label="时间">
        <el-date-picker
          v-model="dateRange"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>


      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['video:DGoods:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="multiple"
          @click="handleUpdateBach"
          v-hasPermi="['video:DGoods:edit']"
        >批量修改分类
        </el-button>
      </el-col>

      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="multiple"
          @click="handleUpdateBach2"
          v-hasPermi="['video:DGoods:edit']"
        >批量修改状态
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['video:DGoods:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['video:DGoods:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="DGoodsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="50" align="center"/>
      <el-table-column label="商品ID" align="center" prop="id"/>
      <el-table-column label="一级分类" align="center" prop="classifyName"/>
      <el-table-column label="二级分类" align="center" prop="classifyName2"/>
      <el-table-column label="商品名称" align="center" prop="goodName"/>
      <!--      <el-table-column label="商品图片" align="center" prop="imageUrl" />-->
      <el-table-column prop="imageUrl" label="商品图片" width="90" align="center">
        <template slot-scope="scope">
          　　　 <img :src="scope.row.imageUrl" width="50" height="50"/>
        </template>
      </el-table-column>
      <el-table-column label="视频下载路径" align="center" prop="videoUrl"/>
      <el-table-column label="售价" align="center" prop="sellPrice"/>
      <el-table-column label="下载标记" align="center" prop="downloadFlg">
        <template slot-scope="scope">
          <span v-if="scope.row.downloadFlg == '1'">未下载</span>
          <span v-if="scope.row.downloadFlg == '2'">已下载</span>
        </template>
      </el-table-column>
      <el-table-column label="创建人" align="center" prop="createUserName"/>
      <el-table-column label="试看时间(秒)" align="center" prop="testTime"/>
      <el-table-column label="商品状态" align="center" prop="status">
        <template slot-scope="scope">
          <span v-if="scope.row.status == '1'">启用</span>
          <span v-if="scope.row.status == '2'">禁用</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['video:DGoods:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['video:DGoods:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商品对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="一级分类" prop="cid">
              <el-select style="width: 100%" v-model="form.cid" placeholder="请选择一级分类" @change="oneHandle">
                <el-option
                  v-for="item in classifyData"
                  :key="item.id"
                  :label="item.name"
                  :value="item.id">
                </el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="二级分类" prop="cid2">
              <el-select style="width: 100%" v-model.trim="form.cid2" filterable placeholder="请选择二级分类" @change="twoHandle">
                <el-option
                  v-for="item in classifyAddData"
                  :key="item.id"
                  :label="item.name"
                  :value="item.id">
                </el-option>
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>

        <el-form-item label="商品名称" prop="goodName">
          <el-input v-model="form.goodName" placeholder="请输入商品名称"/>
        </el-form-item>
        <el-form-item label="商品图片" prop="imageUrl">
          <!--          <el-input v-model="form.imageUrl" type="textarea" placeholder="请商品图片路径" />-->
          <image-upload v-model="form.imageUrl"/>
        </el-form-item>
        <el-form-item label="视频" prop="videoUrl" v-if="form.id==null">
          <el-input v-model="form.videoUrl" placeholder="请输入视频链接,多个视频用 # 隔开" type="textarea" :row="5"/>
        </el-form-item>
        <el-form-item label="视频" prop="videoUrl" v-if="form.id!=null">
          <el-input v-model="form.videoUrl" placeholder="请输入单个视频链接" type="textarea" :row="5"/>
        </el-form-item>
        <el-form-item label="售价" prop="sellPrice">
          <el-input v-model="form.sellPrice" placeholder="请输入售价"/>
        </el-form-item>

        <el-form-item label="试看时间(秒)" prop="testTime">
          <el-input v-model="form.testTime" placeholder="请输入试看时间"/>
        </el-form-item>

        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in dict.type.good_status"
              :key="dict.value"
              :label="dict.value"
            >{{dict.label}}
            </el-radio>
          </el-radio-group>
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>


    <!-- 添加或修改商品对话框 -->
    <el-dialog title="批量修改分类" :visible.sync="open2" width="500px" append-to-body>
      <el-form ref="form" :model="form2" :rules="rules2" label-width="100px">
        <el-form-item label="一级分类" prop="cid">
          <el-select v-model="form2.cid" placeholder="请选择一级分类" @change="oneHandle2">
            <el-option
              v-for="item in classifyData"
              :key="item.id"
              :label="item.name"
              :value="item.id">
            </el-option>
          </el-select>
        </el-form-item>

        <el-form-item label="二级分类" prop="cid2">
          <el-select v-model.trim="form2.cid2" filterable placeholder="请选择二级分类">
            <el-option
              v-for="item in classifyAddData"
              :key="item.id"
              :label="item.name"
              :value="item.id">
            </el-option>
          </el-select>
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm2">确 定</el-button>
        <el-button @click="cancel2">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 添加或修改商品对话框 -->
    <el-dialog title="批量修改状态" :visible.sync="open3" width="500px" append-to-body>
      <el-form ref="form" :model="form3" :rules="rules3" label-width="100px">

        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form3.status">
            <el-radio
              v-for="dict in dict.type.good_status"
              :key="dict.value"
              :label="dict.value"
            >{{dict.label}}
            </el-radio>
          </el-radio-group>
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm3">确 定</el-button>
        <el-button @click="cancel3">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import {
    listDGoods,
    getDGoods,
    delDGoods,
    addDGoods,
    updateDGoods,
    updateDGoodsBach
  } from "@/api/video/DGoods";
  import {getDClassify, getlistByPid, listDClassify, listDClassifyVo} from "@/api/video/DClassify";

  export default {
    name: "DGoods",
    dicts: ['good_status'],
    data() {
      return {
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 商品表格数据
        DGoodsList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        open2: false,
        open3: false,
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          cid: null,
          cid2: null,
          id: null,
          goodName: null,
          downloadFlg: null,
          status: null,
          createUserName: null,
          beginTime: null,
          endTime: null,
        },
        // 表单参数
        form: {},
        // 表单参数
        form2: {},
        form3: {},
        // 表单校验
        rules: {},
        rules2: {},
        rules3: {},
        classifyData: [],
        classifyData2: [],
        classifyAddData: [],
        // 日期范围
        dateRange: [],
      };
    },
    created() {
      this.getClassifyList();
      this.getList();
    },
    methods: {
      /**查询一级分类集合**/
      getClassifyList() {
        listDClassifyVo().then(response => {
          this.classifyData = response.rows;
        });
      },

      oneQuery() {
        const pid = this.queryParams.cid;
        console.log("pid：" + pid)
        //this.ids = selection.map(item => item.id)
        getlistByPid(pid).then(response => {
          this.classifyData2 = response.data;
        });
        this.handleQuery();
      },

      oneHandle() {
        const pid = this.form.cid;
        getlistByPid(pid).then(response => {
          this.classifyAddData = response.data;
        });
      },
      //选择二级分类默认赋值
      twoHandle() {
        const id = this.form.cid2;
        getDClassify(id).then(response => {
          this.form.goodName = response.data.name;
          this.form.imageUrl = response.data.imageUrl;
        });
      },

      oneHandle2() {
        const pid = this.form2.cid;
        getlistByPid(pid).then(response => {
          this.classifyAddData = response.data;
        });
      },

      /** 查询商品列表 */
      getList() {
        this.loading = true;
        console.log(this.dateRange)
        if (this.dateRange.length > 0) {
          this.queryParams.beginTime = this.dateRange[0];
          this.queryParams.endTime = this.dateRange[1];
        } else {
          this.queryParams.beginTime = null;
          this.queryParams.endTime = null;
        }
        listDGoods(this.queryParams).then(response => {
          this.DGoodsList = response.rows;

          this.DGoodsList.forEach((item, index) => {
            if (item.imageUrl != null) {
              if (item.imageUrl.includes('iyuanchuang.cn')) {
                item.imageUrl = item.imageUrl.replace("iyuanchuang.cn", "iyuanchuang.com.cn")
              }
            }
          })

          this.total = response.total;
          this.loading = false;
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 取消按钮
      cancel2() {
        this.open2 = false;
        this.rules2();
      },
      // 取消按钮
      cancel3() {
        this.open3 = false;
        this.rules3();
      },
      // 表单重置
      reset() {
        this.dateRange = [];
        this.form = {
          id: null,
          cid: null,
          cid2: null,
          imageUrl: null,
          videoUrl: null,
          goodName: null,
          downloadFlg: null,
          status: null,
          createUserName: null,
          beginTime: null,
          endTime: null,
        };
        this.resetForm("form");
      },
      // 表单重置
      reset2() {
        this.form2 = {
          id: null,
          cid: null,
          cid2: null
        };
        this.resetForm("form2");
      },
      // 表单重置
      reset3() {
        this.form3 = {
          id: null,
          status: null
        };
        this.resetForm("form3");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.dateRange = [];
        this.queryParams.beginTime = null;
        this.queryParams.endTime = null;
        console.log(this.dateRange)
        this.resetForm("queryForm");
        this.handleQuery();
      },
      //多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.form.status = "1";
        this.form.sellPrice = 50;
        this.form.testTime = 6;
        this.title = "添加商品";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids
        getDGoods(id).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改商品";
        });
      },

      /** 批量修改按钮操作 */
      handleUpdateBach(row) {
        this.reset2();
        this.form2.id = row.id || this.ids
        this.open2 = true;
      },

      handleUpdateBach2(row) {
        this.reset3();
        this.form3.id = row.id || this.ids
        this.open3 = true;
      },

      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.cid && this.form.cid2 && this.form.goodName && this.form.imageUrl && this.form.videoUrl && this.form.testTime && this.form.sellPrice) {
              if (this.form.id != null) {
                updateDGoods(this.form).then(response => {
                  this.$modal.msgSuccess("修改成功");
                  this.open = false;
                  this.getList();
                });
              } else {
                addDGoods(this.form).then(response => {
                  this.$modal.msgSuccess("新增成功");
                  this.open = false;
                  this.getList();
                });
              }
            } else {
              this.$modal.msgSuccess("请输入完整的视频信息");
            }
          }
        });
      },

      /** 提交按钮 */
      submitForm2() {
        console.log("id：" + this.form2.id)
        if (this.form2.id != null) {
          console.log("id：" + this.form2.id)
          updateDGoodsBach(this.form2).then(response => {
            this.$modal.msgSuccess("修改成功");
            this.open2 = false;
            this.getList();
          });
        }
      },
      /** 提交按钮 */
      submitForm3() {
        console.log("id：" + this.form3.id)
        if (this.form3.id != null) {
          updateDGoodsBach(this.form3).then(response => {
            this.$modal.msgSuccess("修改成功");
            this.open3 = false;
            this.getList();
          });
        }
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$modal.confirm('是否确认删除商品编号为"' + ids + '"的数据项？').then(function () {
          return delDGoods(ids);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {
        });
      },
      /** 导出按钮操作 */
      handleExport() {
        this.download('video/DGoods/export', {
          ...this.queryParams
        }, `DGoods_${new Date().getTime()}.xlsx`)
      }
    }
  };
</script>
